Portable vehicle-mounted fragrance diffuser

Abstract

According to the technical scheme, the portable vehicle-mounted fragrance diffuser is characterized by comprising an upper cover mechanism; a lower cover mechanism; a perfumed sheet is arranged on the lower cover mechanism; a plurality of ventilation grooves for fragrance diffusion are formed in the outer side of the lower cover mechanism in the circumferential direction. The fragrance diffusion mechanism is arranged on the upper cover mechanism and is used for diffusing the fragrance of the fragrance piece; the power supply mechanism is arranged on the lower cover mechanism and is used for supplying power to the fragrance diffusion mechanism; the device has the advantages of being more convenient to control and more uniform in fragrance diffusion effect.

Description

Technical Field

[0001] The present application relates to the technical field of vehicle-mounted aromatherapy, and in particular to a portable vehicle-mounted aroma diffuser. Background Art

[0002] The wind blown out from the air outlet of the car is easy to carry odor. Car owners usually use air fresheners and other products in the car to remove odors and improve the air quality in the car. An aroma diffuser is a car product that uses aromatherapy to diffuse fragrance to optimize the internal environment of the car and make the driver more comfortable during driving. However, existing car aromatherapy generally exhausts air upward or downward through a single air outlet, and the air outlet direction is single, resulting in poor fragrance dispersion effect, so it needs to be improved. Summary of the invention

[0003] In view of the deficiencies in the prior art, the present application provides a portable vehicle-mounted aroma diffuser to solve the problems in the related technology. The technical solution is as follows:

[0004] An embodiment of the present application provides a portable vehicle-mounted aroma diffuser, comprising: an upper cover mechanism; a lower cover mechanism; a scent sheet is arranged on the lower cover mechanism; a plurality of ventilation grooves for fragrance diffusion are arranged on the outer circumference of the lower cover mechanism; a fragrance diffusion mechanism, arranged on the upper cover mechanism, for diffusing the scent sheet; a power supply mechanism, arranged on the lower cover mechanism, for supplying power to the fragrance diffusion mechanism.

[0005] In one embodiment, the fragrance diffusion mechanism includes: an annular fan and a spring conductive needle; the annular fan is arranged at the lower end of the upper cover mechanism; one end of the spring conductive needle is connected to the annular fan, and the other end of the spring conductive needle is arranged on one side of the upper cover mechanism.

[0006] In one embodiment, the annular fan includes: an electric motor and turbine blades; the electric motor is arranged at the lower end of the upper cover mechanism, and the electric motor is connected to the spring conductive needle; the turbine blades are arranged at the driving end of the electric motor.

[0007] In one embodiment, an air-avoiding groove through which an annular fan can pass is provided on the scented sheet.

[0008] In one embodiment, the power supply mechanism includes: a battery, a circuit board, and a power terminal corresponding to the spring conductive pin; the circuit board is arranged on the lower cover mechanism; the battery is connected to the circuit board; one end of the power terminal is connected to the circuit board, and the other end of the power terminal is arranged on one side of the lower cover mechanism.

[0009] In one embodiment, a gear regulator capable of adjusting the battery voltage and a charging interface capable of being connected to an external power source are provided on the circuit board.

[0010] In one embodiment, the lower cover mechanism includes: a lower cover body and a scented sheet holder; a first accommodating cavity is arranged in the lower cover body; the power supply mechanism is arranged in the first accommodating cavity; the scented sheet holder is arranged on the lower cover body; the scented sheet is detachably arranged on the scented sheet holder; and the ventilation slot is arranged on the lower cover body.

[0011] In one embodiment, a non-slip base is provided at the bottom of the lower cover.

[0012] In one embodiment, the upper cover mechanism includes: an upper cover body and an upper cover shell; a second accommodating chamber is provided in the upper cover shell; the upper cover shell is arranged on the upper cover body; and the annular fan is arranged in the second accommodating chamber.

[0013] In one embodiment, a dust cover is provided on the top of the upper cover body.

[0014] The advantages or beneficial effects of the above technical solution include at least:

[0015] The scent sheet of the present application diffuses fragrance under the action of the fragrance diffusion mechanism, and the fragrance can be evenly dispersed to the surroundings after passing through the ventilation slots arranged circumferentially, so the fragrance diffusion effect is better; the fragrance diffusion mechanism and the power supply mechanism can only be powered normally after they are in contact, so that the upper cover mechanism is attached to the lower cover mechanism, and the fragrance diffusion mechanism starts to work, so that the control effect of the fragrance diffuser is better.

[0016] The above summary is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present application will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In the accompanying drawings, unless otherwise specified, the same reference numerals throughout the multiple drawings represent the same or similar parts or elements. These drawings are not necessarily drawn to scale. It should be understood that these drawings only depict some embodiments disclosed in the present application and should not be regarded as limiting the scope of the present application.

[0018] Figure 1 It is an explosion schematic diagram of the utility model;

[0019] Figure 2 It is a schematic diagram of the external structure of the utility model;

[0020] Figure 3 It is a schematic diagram of the internal structure of the utility model.

[0021] In the figure: 1. upper cover mechanism; 11. upper cover body; 12. upper cover card shell; 2. lower cover mechanism; 21. lower cover body; 22. aroma piece holder; 3. fragrance diffusion mechanism; 31. ring fan; 32. spring conductive needle; 4. power supply mechanism; 41. battery; 42. circuit board; 43. power terminal; 5. aroma piece; 51. air avoidance groove; 6. ventilation groove; 7. anti-slip bottom bracket. DETAILED DESCRIPTION

[0022] In the following, only some exemplary embodiments are briefly described to make the purpose, features and advantages of the utility model more obvious and understandable. As those skilled in the art will appreciate, the described embodiments can be modified in various ways without departing from the spirit or scope of the present application. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0023] The utility model is described in detail below in conjunction with the accompanying drawings and embodiments.

[0024] like Figures 1 to 3 As shown, the utility model provides a portable vehicle-mounted aroma diffuser, comprising: an upper cover mechanism 1; a lower cover mechanism 2; a scent sheet 5 is arranged on the lower cover mechanism 2; a plurality of ventilation grooves 6 for fragrance diffusion are arranged on the outer circumference of the lower cover mechanism 2; a fragrance diffusion mechanism 3, which is arranged on the upper cover mechanism 1 and is used to diffuse the scent sheet 5; a power supply mechanism 4, which is arranged on the lower cover mechanism 2 and is used to supply power to the fragrance diffusion mechanism 3.

[0025] In this embodiment, the fragrance diffusion mechanism 3 is arranged on the upper cover mechanism 1, and the power supply mechanism 4 and the fragrance sheet 5 are both arranged on the lower cover mechanism 2, and the upper cover mechanism 1 and the lower cover mechanism 2 are a split structure. When the upper cover mechanism 1 is placed on the lower cover mechanism 2, the fragrance diffusion mechanism 3 is in contact with and connected to the power supply mechanism 4, and the power supply mechanism 4 can supply power to the fragrance diffusion mechanism 3, so that the fragrance diffusion mechanism 3 actively diffuses fragrance to the fragrance sheet 5; when the upper cover mechanism 1 is separated from the lower cover mechanism 2, the fragrance diffusion mechanism 3 does not work, and the fragrance sheet 5 can diffuse fragrance naturally; a plurality of ventilation grooves 6 for fragrance diffusion are circumferentially arranged on the outer side of the lower cover mechanism 2. When the fragrance diffusion mechanism 3 actively diffuses fragrance to the fragrance sheet 5, the emitted fragrance can be discharged through the above-mentioned ventilation grooves 6, thereby achieving the effect of uniform circumferential air discharge, and the fragrance diffusion effect is better.

[0026] Furthermore, the fragrance diffusion mechanism 3 includes: an annular fan 31 and a spring conductive needle 32; the annular fan 31 is arranged at the lower end of the upper cover mechanism 1; one end of the spring conductive needle 32 is connected to the annular fan 31, and the other end of the spring conductive needle 32 is arranged on one side of the upper cover mechanism 1.

[0027] In this embodiment, the spring conductive needle 32 is connected to the annular fan 31, and there is a contact conductive structure between the spring conductive needle 32 and the power supply mechanism 4, that is, when the spring conductive needle 32 is in contact with the power supply mechanism 4, the power supply mechanism 4 can supply power to the annular fan 31 (the principle is similar to the charging of wireless Bluetooth headsets), and when there is no contact, no power can be supplied, so that the user can actively control the fragrance diffusion effect of the scented sheet.

[0028] Furthermore, the annular fan 31 includes: an electric motor and turbine blades; the electric motor is arranged at the lower end of the upper cover mechanism 1, and the electric motor is connected to the spring conductive needle 32; the turbine blades are arranged at the driving end of the electric motor.

[0029] In this embodiment, the annular fan 31 is composed of an electric motor and turbine blades. The turbine blades are installed on the rotating end of the electric motor. The electric motor is connected to the power supply mechanism 4 through a spring conductive needle 32. When the annular fan 31 is working through the turbine blades, wind can blow in all directions, thereby achieving a circumferentially uniform fragrance dispersion effect on the scented sheet 5.

[0030] Furthermore, the scent sheet 5 is provided with an air avoidance groove 51 through which the annular fan 31 can pass.

[0031] In this embodiment, a circular air avoidance groove 51 is opened in the middle position of the scent sheet 5, and the inner diameter of the air avoidance groove 51 is larger than the outer diameter of the annular fan 31, so that when the upper cover mechanism 1 and the lower cover mechanism 2 are fitted together, the annular fan 31 can pass through the air avoidance groove 51 and overlap with the scent sheet 5. When the annular fan 31 is working, it can blow air evenly in all directions, so that the scent sheet 5 can evenly disperse fragrance in all directions, and the fragrance flows out from the circumferentially arranged ventilation grooves 6, and the fragrance dispersion effect is better.

[0032] Furthermore, the power supply mechanism 4 includes: a battery 41, a circuit board 42, and a power terminal 43 corresponding to the spring conductive pin 32; the circuit board 42 is arranged on the lower cover mechanism 2; the battery 41 is connected to the circuit board 42; one end of the power terminal 43 is connected to the circuit board 42, and the other end of the power terminal 43 is arranged on one side of the lower cover mechanism 2.

[0033] In this embodiment, the battery 41 and the circuit board 42 are both arranged on the lower cover mechanism 2, one end of the power terminal 43 is arranged on the circuit board 42, and the other end protrudes upward after passing through the lower cover mechanism 2. When the upper cover mechanism 1 together with the fragrance diffusion mechanism 3 are attached to the lower cover mechanism 2, the spring conductive pin 32 contacts the power terminal 43, so that the battery can supply power to the annular fan 31 through the above structure, thereby achieving a contact power supply effect between the power supply mechanism 4 and the fragrance diffusion mechanism 3.

[0034] Furthermore, a gear regulator capable of adjusting the voltage of the battery 41 and a charging interface capable of being connected to an external power source are provided on the circuit board 42 .

[0035] In this embodiment, a gear regulator and a charging interface are also provided on the circuit board 42, wherein: the gear regulator is connected to the battery so that the output voltage of the battery has different gears such as 3.5V and 5V, so that the working voltage of the annular fan 31 can be manually selected and changed, thereby achieving the effect of controlling the air volume of the fragrance diffusion mechanism 3, which is convenient for controlling the fragrance diffusion; the charging interface can be connected to an external power charging connector, so that the fragrance diffuser can be moved and charged when in use, which is more convenient to use.

[0036] Furthermore, the lower cover mechanism 2 includes: a lower cover body 21 and a scented sheet holder 22; a first accommodating cavity is arranged in the lower cover body 21; the power supply mechanism 4 is arranged in the first accommodating cavity; the scented sheet holder 22 is arranged on the lower cover body 21; the scented sheet 5 is detachably arranged on the scented sheet holder 22; the ventilation slot 6 is arranged on the lower cover body 21.

[0037] In this embodiment, the first accommodating cavity is arranged in the lower cover body 21 and is a recessed structure. The battery 41, circuit board 42 and other components of the power supply mechanism 4 are installed in the first accommodating cavity. The fragrance sheet holder 22 is arranged on the lower cover body 21. The fragrance sheet holder 22 can enclose the power supply mechanism 4 in the first accommodating cavity. The fragrance sheet holder 22 is provided with an upwardly protruding positioning block. The fragrance sheet 5 is detachably fixed on the above-mentioned positioning block. The old fragrance sheet 5 can be directly manually replaced with a new fragrance sheet 5 after use, which is convenient for loading and unloading.

[0038] Furthermore, a non-slip base 7 is provided at the bottom of the lower cover 21 .

[0039] In this embodiment, the anti-skid base 7 is disposed at the bottom of the lower cover 21, so that the aroma diffuser is more stable when placed in the vehicle, and prevents the lower cover 21 from slipping when the vehicle is moving.

[0040] Furthermore, the upper cover mechanism 1 comprises: an upper cover body 11 and an upper cover casing 12; a second accommodating cavity is provided in the upper cover casing 12; the upper cover casing 12 is arranged on the upper cover body 11; and the annular fan 31 is arranged in the second accommodating cavity.

[0041] In this embodiment, the upper cover card shell 12 is installed on the upper cover body 11, the second accommodating chamber is located in the upper cover card shell 12 and is a recessed structure, the annular fan 31 is arranged in the second accommodating chamber, and the second accommodating chamber and the fragrance sheet holder 22 are corresponding concave-convex structures, so that when the upper cover card shell 12 abuts against the fragrance sheet holder 22, the annular fan 31 can be located in the air avoidance groove 51 of the fragrance sheet 5 to facilitate the dispersion of fragrance.

[0042] Furthermore, a dust cover is provided on the top of the upper cover body 11 .

[0043] In this embodiment, a dust cover is disposed on the top of the upper cover body 11 to prevent dust from accumulating on the upper cover body 11 and affecting the operation of the device.

[0044] The utility model provides a portable vehicle-mounted aroma diffuser. The functions of the various modules in the various devices in the embodiments can refer to the corresponding descriptions in the above method. The utility model has the advantages of more convenient control and more uniform aroma diffusion effect.

[0045] In the description of this specification, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be internal communication between two components. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances. The terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features.

[0046] In the present invention, unless otherwise clearly specified and limited, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or the first and second features being in contact not directly but through another feature between them. Moreover, the first feature being "above", "above" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature includes the first feature being directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature. The terms "vertical", "horizontal", "left", "right", "above", "below" and similar expressions are for illustrative purposes only, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0047] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A portable car-mounted aroma diffuser, characterized in that: include: Upper cover mechanism; Lower cover mechanism; A scent sheet is arranged on the lower cover mechanism; a plurality of ventilation slots for fragrance diffusion are arranged on the outer circumference of the lower cover mechanism; A fragrance diffusion mechanism, arranged on the upper cover mechanism, for diffusing the fragrance sheet; A power supply mechanism is arranged on the lower cover mechanism and is used to supply power to the fragrance diffusion mechanism.

2. The portable vehicle-mounted aroma diffuser according to claim 1, characterized in that: The fragrance diffusion mechanism includes: an annular fan and a spring conductive needle; the annular fan is arranged at the lower end of the upper cover mechanism; one end of the spring conductive needle is connected to the annular fan, and the other end of the spring conductive needle is arranged on one side of the upper cover mechanism.

3. The portable vehicle-mounted aroma diffuser according to claim 2, characterized in that: The annular fan comprises: an electric motor and turbine blades; the electric motor is arranged at the lower end of the upper cover mechanism, and the electric motor is connected to the spring conductive needle; the turbine blades are arranged at the driving end of the electric motor.

4. The portable vehicle-mounted aroma diffuser according to claim 2, characterized in that: The scent sheet is provided with an air avoidance groove for the annular fan to pass through.

5. The portable vehicle-mounted aroma diffuser according to claim 2, characterized in that: The power supply mechanism includes: a battery, a circuit board, and a power terminal corresponding to the spring conductive pin; the circuit board is arranged on the lower cover mechanism; the battery is connected to the circuit board; one end of the power terminal is connected to the circuit board, and the other end of the power terminal is arranged on one side of the lower cover mechanism.

6. The portable vehicle-mounted aroma diffuser according to claim 5, characterized in that: A gear regulator capable of adjusting the battery voltage and a charging interface capable of being connected to an external power source are arranged on the circuit board.

7. The portable vehicle-mounted aroma diffuser according to claim 2, characterized in that: The lower cover mechanism includes: a lower cover body and a scented sheet holder; a first accommodating cavity is arranged in the lower cover body; the power supply mechanism is arranged in the first accommodating cavity; the scented sheet holder is arranged on the lower cover body; the scented sheet is detachably arranged on the scented sheet holder; the ventilation slot is arranged on the lower cover body.

8. The portable vehicle-mounted aroma diffuser according to claim 7, characterized in that: An anti-slip base is arranged at the bottom of the lower cover body.

9. The portable vehicle-mounted aroma diffuser according to claim 2, characterized in that: The upper cover mechanism comprises: an upper cover body and an upper cover card shell; a second accommodating cavity is provided in the upper cover card shell; the upper cover card shell is arranged on the upper cover body; and the annular fan is arranged in the second accommodating cavity.

10. The portable vehicle-mounted aroma diffuser according to claim 9, characterized in that: A dust cover is arranged on the top of the upper cover body.

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